Gold-tone pearl-drop earrings

I was wandering through Riverfront Park yesterday around 3pm, near the Market Street entrance by the old carousel, when I must've dropped my earrings. They are gold-tone with freshwater pearl drops, about an inch long, and the setting is a slim, shiny spiral. The left earring has a tiny engraved star on the back; the right one has a faint scratch along the edge. They were a gift from my grandmother and mean a lot to me, so I’d really appreciate if someone found them and could return them to me in Spokane.